.programming-language-widget {
    margin: 1.5rem 0;
    padding: 1.25rem;
    border-radius: 24px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    box-shadow: 0 16px 38px rgba(15, 23, 42, 0.08);
}

.plw-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.plw-tab,
#plwRunPythonBtn {
    border: none;
    border-radius: 999px;
    padding: 0.6rem 1rem;
    background: white;
    color: #334155;
    font-weight: 700;
    cursor: pointer;
    border: 1px solid #cbd5e1;
    transition: all 0.2s ease;
}

.plw-tab:hover,
#plwRunPythonBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.12);
}

.plw-tab.active {
    background: #5b5fa8;
    color: white;
    border-color: #5b5fa8;
}

.plw-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.85fr);
    gap: 1rem;
    align-items: stretch;
}

.plw-code-card,
.plw-process-card,
.plw-shell {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 1rem;
}

.plw-card-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.plw-card-heading span {
    font-size: 1.2rem;
    font-weight: 800;
    color: #0f172a;
}

.plw-card-heading strong {
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    background: rgba(91, 95, 168, 0.10);
    color: #4b4f9c;
    font-size: 0.85rem;
}

.plw-code-card pre,
.plw-output {
    margin: 0;
    padding: 1rem;
    border-radius: 16px;
    background: #0f172a;
    color: #e5e7eb;
    overflow-x: auto;
    line-height: 1.55;
}

.plw-process-card h3,
.plw-shell h3 {
    margin-top: 0;
}

.plw-process-track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin: 0.8rem 0;
}

.plw-process-track span {
    text-align: center;
    padding: 0.7rem 0.4rem;
    border-radius: 16px;
    background: #f1f5f9;
    color: #64748b;
    font-weight: 800;
}

.plw-process-track span.active {
    background: #e6004f;
    color: white;
}

.plw-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
    margin: 1rem 0;
}

.plw-feature-grid div {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 0.9rem;
}

.plw-feature-grid strong,
.plw-feature-grid span {
    display: block;
}

.plw-feature-grid strong {
    color: #0f172a;
    margin-bottom: 0.35rem;
}

.plw-feature-grid span {
    color: #475569;
}

.plw-shell-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.6rem;
    align-items: center;
    margin: 0.8rem 0;
}

.plw-shell-row span {
    font-family: monospace;
    font-weight: 800;
    color: #5b5fa8;
}

#plwPythonInput {
    width: 100%;
    box-sizing: border-box;
    padding: 0.65rem 0.8rem;
    border-radius: 14px;
    border: 1px solid #cbd5e1;
    font-family: monospace;
}

#plwRunPythonBtn {
    background: #0f172a;
    color: white;
    border-color: #0f172a;
}

.plw-output {
    min-height: 3rem;
    white-space: pre-wrap;
}

@media (max-width: 760px) {
    .plw-layout,
    .plw-feature-grid,
    .plw-shell-row {
        grid-template-columns: 1fr;
    }
}